#' ESRI Shapefile kopeerimine andmebaasi
#'
#' Funktsioon kopeerib ESRI Shapefile objekti postgis andmebaasi. Andmebaasi ja konfiguratsiooni muutmiseks muuda konfiguratsiooni muutujat \code{conf}. Vaata \code{\link[ruut]{get_config}}.
#' @param dir	The directory where the shapefiles are located.
#' @param layer str Layer to use.
#' @param conf A list() of configuration variables. Default values \code{\link[ruut]{get_config}}.
#' @param id A specified feature id will be processed. Unique field database. Default value 'fid'.
#' @param crs_source CRS source CRS for example 'EPSG:3301' (Estonia). Default is 'EPSG:4326'.
#' @param crs_target CRS target CRS for example 'EPSG:4326'. Default is 'EPSG:4326'.
#' @param geometry_type str Force a geometry type for new layer.  One of: NONE, GEOMETRY, POINT, LINESTRING, POLYGON, GEOMETRYCOLLECTION, MULTIPOINT, MULTIPOLYGON, or MULTILINESTRING, or PROMOTE_TO_MULTI or CONVERT_TO_LINEAR.  Add "25D" for 3D layers.
#' @return No output.
#' @seealso [ruut::db_create_new_schema()], [ruut::get_config()]
#' @keywords postgis, ESRI Shapefile
#' @export
#' @examples
#' \dontrun{
#'
#' copy_qgis_object_to_db()
#'
#' }
copy_shp_to_db <- function(dir = NULL, layer = NULL, conf = NULL, id = "fid",
                           crs_source = "EPSG:4326",
                           crs_target = "EPSG:4326",
                           geometry_type = "PROMOTE_TO_MULTI") {
  # Command 'ogr2ogr' help
  # system("ogr2ogr --long-usage")
  # Kontrollime kas etteantud kataloogis paiknevad failid
  if (length(list.files(path = dir, pattern = sprintf("%s*", layer))) > 0) {
    source <- sprintf('"%s" "%s"', dir, layer)
    cmd <- sprintf(
      paste0(
        "ogr2ogr -progress --config PG_USE_COPY YES -f PostgreSQL ",
        "PG:\" dbname='%s' host=%s port=%d user='%s' password='%s' ",
        "sslmode=%s active_schema=%s \" -lco DIM=2 %s -overwrite -nlt GEOMETRY ",
        "-lco GEOMETRY_NAME=geometry -lco FID=%s -nln %s.%s ",
        "-s_srs %s -t_srs %s -nlt %s"
      ),
      conf$dbname, conf$host, conf$port, conf$user, conf$password,
      conf$sslmode, conf$schema, source, id, conf$schema, conf$table,
      crs_source, crs_target, geometry_type
    )
    ruut::db_create_new_schema(conf)
    Sys.sleep(1)
    system(cmd)
  } else {
    cat("\nEi leitud antud kataloogist faile.")
    return(NULL)
  }
}